The School of Natural Sciences provides students with the fundamental training in mathematics, chemistry, physics , and biology necessary for advanced study. Within the broad framework of science, the students of the School of Natural sciences have the flexibility of pursuing a double major. In an annual evaluation conducted by the Korean government since 1992, the Physics, Chemistry, and Biology Departments were all selected for the Department of Excellence Awards in 1992,1993 and 1994 respectively. In 1993, the Institute of Natural Sciences, an affiliate of the School, was designated as a center of Excellence and received government funding of about 400 million Korean won that year.

- Biological Sciences
- Mathematics
- Physics
- Chemistry